Nope, most districts require parental consent to continue. Parents withdraw consent you can't play. I was in a play once that had to recast the female lead last minute because her parents objected to her playing that character.

That's bull... Being a student athlete better prepares you for life... I made my life long friends through sports and became a better leader and teammate. It teaches grace, tenacity, dignity, sportsmanship, and work ethic.